TABLE 4

Percentage (%) of carfilzomib dose detected in rat urine and bile following a single intravenous bolus administration of carfilzomib at 2 mg/kg

AnalyteTimeMean ± S.D.
Percentage (%) of Dose (Urine)Percentage (%) of Dose (Bile)
h
Carfilzomib0–40.032 ± 0.0210.017 ± 0.019
4–80.005 ± 0.007BQL
8–240.003 ± 0.004NA
M140–418.6 ± 10.612.9 ± 2.3
4–83.86 ± 2.750.230 ± 0.108
8–243.29 ± 1.29NA
M150–40.164 ± 0.12714.7 ± 2.1
4–80.027 ± 0.0340.076 ± 0.056
8–240.045 ± 0.006NA
M160–40.127 ± 0.1002.64 ± 3.09
4–80.027 ± 0.0450.013 ± 0.010
8–240.010 ± 0.006NA
Total0–2426 ± 1231 ± 5
  • NA, not applicable (bile samples were not collected from 8 to 24 h); BQL, below the quantitation limit.